P1078 2005 Infiniti G35 Code - Exhaust Valve Timing Control Position Sensor Bank 1 Circuit
Quick Answer
Exhaust valve timing control position sensor detects the concave groove of the exhaust camshaft rear end. Common causes include Faulty Exhaust Valve Timing Control Position Sensor Bank 1, Exhaust Valve Timing Control Position Sensor Bank 1 harness is open or shorted, Exhaust Valve Timing Control Position Sensor Bank 1 circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1078 2005 Infiniti G35 indicates Exhaust Valve Timing Control Position Sensor Bank 1 Circuit.
- Common causes
- Common causes include Faulty Exhaust Valve Timing Control Position Sensor Bank 1, Exhaust Valve Timing Control Position Sensor Bank 1 harness is open or shorted, Exhaust Valve Timing Control Position Sensor Bank 1 circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1078 2005 Infiniti G35 Description
This sensor signal is used for sensing a position of the exhaust camshaft.
This sensor uses a Hall IC.
Based on the position of the exhaust camshaft, ECM controls exhaust valve timing control magnet retarder to optimize the shut/open timing of exhaust valve for the driving condition.
What are the Possible Causes of the DTC P1078 2005 Infiniti G35?
- Faulty Exhaust Valve Timing Control Position Sensor Bank 1
- Exhaust Valve Timing Control Position Sensor Bank 1 harness is open or shorted
- Exhaust Valve Timing Control Position Sensor Bank 1 circuit poor electrical connection
- Accumulation of debris to the signal pick-up portion of the camshaft
- Crankshaft position sensor
How to Fix the DTC P1078 2005 Infiniti G35?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1078 2005 Infiniti G35 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P1078 2005 Infiniti G35 Code
1. What are common symptoms of OBDII code P1078 in a 2005 Infiniti G35?
- Common symptoms include rough idling, decreased fuel efficiency, and a noticeable decrease in engine performance.
2. What does the OBDII code P1078 in a 2005 Infiniti G35 indicate?
- The code P1078 indicates a problem with the Exhaust Valve Timing Control Position Sensor Bank 1 Circuit.
3. What are possible causes of OBDII code P1078 in a 2005 Infiniti G35?
- Possible causes include a faulty exhaust valve timing control position sensor, wiring issues, or a problem with the engine control module.
4. How can I diagnose the issue causing OBDII code P1078 in my 2005 Infiniti G35?
- Diagnosing the issue typically involves using a scan tool to retrieve the code, checking the sensor's wiring and connectors, and testing the sensor itself for proper functionality.
5. Can I continue driving my 2005 Infiniti G35 with OBDII code P1078?
- It is not recommended to continue driving with this code present, as it can lead to further engine damage and decreased performance.
6. How can I repair OBDII code P1078 in my 2005 Infiniti G35?
- Repair options include replacing the faulty exhaust valve timing control position sensor, repairing any damaged wiring, or reprogramming the engine control module.
7. Is it possible to reset OBDII code P1078 in a 2005 Infiniti G35 without fixing the underlying issue?
- While you can clear the code with a scan tool, it will likely reappear if the underlying issue is not addressed.
8. How much does it typically cost to repair OBDII code P1078 in a 2005 Infiniti G35?
- The cost of repairs can vary depending on the specific cause of the code, but it may range from $200 to $500 for parts and labor.
9. Are there any DIY tips for troubleshooting OBDII code P1078 in a 2005 Infiniti G35?
- DIY tips include checking the sensor's wiring for damage, ensuring proper sensor connections, and consulting the vehicle's service manual for specific diagnostic procedures.
10. Can a professional mechanic help diagnose and repair OBDII code P1078 in a 2005 Infiniti G35?
- Yes, a qualified mechanic with experience in diagnosing and repairing engine codes can efficiently address the issue and ensure proper repairs are made.
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